Concrete breast board grooving and dust collection integrated device

Abstract

The utility model discloses a concrete breast board grooving and dust collection integrated device which comprises a sliding support, a grooving machine, a front-back sliding mechanism, an adjusting mechanism and a dust collection mechanism. A clamping roller capable of sliding along the side surface of the long side of the concrete breast board and a brake roller capable of sliding along the top surface of the concrete breast board are arranged on the sliding bracket; each front-back sliding mechanism comprises a first sliding block, a second sliding block and a sliding rail which drive the grooving machine to slide. The adjusting mechanism comprises a loading plate connected to the first sliding block and the second sliding block, a lead screw piece which is arranged on the loading plate and drives the grooving machine to ascend and descend, and a suspension piece for suspending the tail of the grooving machine. The dust collection mechanism comprises a dust collection cover, a telescopic pipe, a suction pump and a collection barrel which are sequentially connected. The concrete breast board grooving machine is reasonable in design, the grooving machine and the dust collection mechanism are integrated in the sliding support, the concrete breast board grooving machine can move in the length direction of a concrete breast board for grooving, labor intensity of constructors is reduced, safety is high, dust can be absorbed, and environmental pollution is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete parapet grooving, and particularly relates to a concrete parapet grooving and dust suction integrated device. Background Art

[0002] On both sides of the ramp and around the horizontal airspace at the construction site of the parking building, there will be cast-in-place concrete parapets. Since the height of the cast-in-place concrete parapets cannot meet the specification requirements, iron art guardrails will be installed on the upper part of the original cast-in-place concrete parapets during the subsequent construction stage to meet the design requirements.

[0003] The cast-in-place concrete parapet is also called a concrete parapet. To install an iron art railing on the concrete parapet, it is necessary to groove the top of the concrete railing to fix the upright column. However, using a grooving tool to groove the concrete parapet in the airspace not only has low safety and low work efficiency, but also seriously damages the top structural surface of the concrete parapet, increasing the construction cost. Moreover, dust will be generated during the grooving process, and if not properly handled, it will pollute the surrounding environment.

[0004] Therefore, there is currently a lack of a concrete parapet grooving and dust suction integrated device that integrates a grooving machine and a dust suction mechanism in a sliding support, can move along the length direction of the concrete parapet for grooving, not only reduces the labor intensity of construction workers, has high safety, but also can absorb dust and reduce environmental pollution. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a concrete parapet grooving and dust suction integrated device in view of the deficiencies in the above-mentioned prior art. The device is reasonably designed and convenient to operate. It integrates a grooving machine and a dust suction mechanism in a sliding support, can move along the length direction of the concrete parapet for grooving, not only reduces the labor intensity of construction workers, has high safety, but also can absorb dust and reduce environmental pollution.

[0006] To solve the above technical problem, the technical solution adopted by the utility model is: a concrete parapet grooving and dust suction integrated device, characterized in that it includes a sliding support arranged on the concrete parapet, a grooving machine suspended on the sliding support, two sets of front and rear sliding mechanisms for the front and rear sliding of the grooving machine, an adjusting mechanism for driving the grooving machine to lift, and a dust suction mechanism arranged on the sliding support;

[0007] The sliding support is provided with clamping rollers that can slide along the long side side surface of the concrete parapet and brake rollers that slide along the top surface of the concrete parapet;

[0008] Each set of the front and rear sliding mechanisms includes a first slider and a second slider for driving the grooving machine to slide, and a slide rail for the first slider and the second slider to slide;

[0009] The adjusting mechanism includes a loading plate connected to the first slider and the second slider, a lead screw member disposed on the loading plate and driving the grooving machine to move up and down, and a suspension member suspending the tail of the grooving machine;

[0010] The dust suction mechanism includes a dust suction hood, a telescopic pipe, a suction pump, and a collection bucket connected in sequence.

[0011] The above-mentioned integrated concrete parapet grooving and dust suction device is characterized in that: the sliding support includes two U-shaped frames arranged in parallel along the long side of the concrete parapet, and a first cross bar and a second cross bar arranged at the tops of the two U-shaped frames, and the grooving machine is located between the first cross beam and the second cross beam.

[0012] The above-mentioned integrated concrete parapet grooving and dust suction device is characterized in that: the U-shaped frames, the first cross bar and the second cross bar are all L-shaped angle steels;

[0013] A threaded mounting shaft is arranged on the clamping roller, the threaded mounting shaft penetrates through the vertical frame of the U-shaped frame, an adjusting nut is arranged on the threaded mounting shaft, and the adjusting nut fits against the outer side of the vertical frame of the U-shaped frame;

[0014] The brake roller is arranged on the first cross beam and the second cross beam, and the brake roller fits against the top surface of the concrete parapet.

[0015] The above-mentioned integrated concrete parapet grooving and dust suction device is characterized in that: the slide rail is arranged on the top frame of the U-shaped frame, front and rear limit rings are arranged on the slide rail, and the first slider and the second slider can move along the length direction of the slide rail.

[0016] The above-mentioned integrated concrete parapet grooving and dust suction device is characterized in that: the loading plate includes a recess formed integrally, a front heightening plate arranged near the middle of the grooving machine in the recess, and a rear heightening plate arranged near the tail of the grooving machine in the recess, the height of the front heightening plate is greater than the height of the rear heightening plate, the lead screw member is arranged on the two front heightening plates, and the suspension member is arranged on the two rear heightening plates.

[0017] The above-mentioned lead screw member includes a front horizontal rod arranged between the two front heightening plates, a front slider arranged on the front horizontal rod, a threaded sleeve arranged on the front slider, and a lead screw penetrating through the threaded sleeve. A rotating part is arranged at the top of the protruding end of the lead screw, a reinforcing plate is arranged at the bottom of the lead screw, two front U-shaped screws are arranged in the reinforcing plate, a front handle is arranged in the middle of the grooving machine, the front handle is hooked in the front U-shaped screw, and a left front limit ring is arranged on the front horizontal rod.

[0018] The above-mentioned integrated device for grooving and dust suction of concrete railing panels is characterized in that: the suspension member includes a rear horizontal rod arranged between two rear heightening plates, a rear sliding block arranged on the rear horizontal rod, a widened plate arranged at the bottom of the rear sliding block, and a rear U-shaped screw rod passing through the widened plate. A rear handle is arranged at the tail of the grooving machine, and the rear handle is hooked in the rear U-shaped screw rod. A left rear limiting ring is arranged on the rear horizontal rod.

[0019] The above-mentioned integrated device for grooving and dust suction of concrete railing panels is characterized in that: a pipe clamp is arranged on the outer side surface of the front heightening plate, the middle part of the telescopic pipe passes through the pipe clamp, one end of the telescopic pipe is connected with the dust suction hood, the other end of the telescopic pipe is connected with the inlet of the suction pump, and the outlet of the suction pump is connected with the collection bucket;

[0020] Two screw eyelets are arranged on the sliding support, two hooks are arranged at the top end of the collection bucket, the collection bucket is hooked on the screw eyelets through the hooks, and a supporting universal wheel is arranged at the bottom of the collection bucket.

[0021] The utility model has the following advantages compared with the prior art:

[0022] 1. The structure of the utility model is simple and reasonable. The sliding support is clamped on the concrete railing panel, so that the grooving machine is suspended and the dust suction mechanism is installed on the concrete railing panel, which is convenient to operate and can be recycled, reducing the construction cost.

[0023] 2. The utility model is provided with clamping rollers and brake rollers. The sliding support is clamped on the top of the concrete railing panel so that it can slide along the long side surface of the concrete railing panel. The brake rollers slide along the top surface of the concrete railing panel. Through the limiting of both sides and the top surface, the grooving machine can move and the whole frame body can be kept stable when the grooving machine is working, improving the safety; in addition, through the front and rear sliding mechanisms, the axial movement track and the radial movement track of the grooving machine are limited, improving the accuracy in the grooving length direction.

[0024] 3. The utility model is provided with a screw rod member to lift or lower the grooving machine through the screw rod member, so that the cutter of the grooving machine is at a distance from the top surface of the concrete railing panel or fits the top surface of the concrete railing panel for grooving. In this way, only one construction worker needs to assist the tail of the grooving machine, reducing the labor intensity of the construction workers; a suspension member is arranged to realize the suspension of the tail of the grooving machine and ensure the safety of the hoisting of the grooving machine.

[0025] 4. The utility model is provided with a dust suction mechanism including a dust suction hood, a telescopic pipe, a suction pump and a collection bucket which are connected in sequence. The suction pump sucks the dust generated by grooving through the dust suction hood and the telescopic pipe and sends it into the collection bucket for collection, reducing the environmental pollution during construction.

[0026] In summary, the utility model has a reasonable design and convenient operation. The grooving machine and the dust suction mechanism are integrated in the sliding support, and it can move along the length direction of the concrete railing to groove, which not only reduces the labor intensity of construction workers, has high safety, but also can absorb dust and reduce environmental pollution.

[0027] The technical solution of the utility model will be further described in detail below with reference to the drawings and embodiments. Description of the Drawings

[0028] Figure 1 It is a structural schematic diagram of the utility model.

[0029] Figure 2 It is a structural schematic diagram of the utility model after removing the dust suction mechanism.

[0030] Figure 3 It is a structural schematic diagram of the adjusting mechanism and the front and rear sliding mechanisms of the utility model.

[0031] Description of the Reference Numerals:

[0032] 1 - loop-shaped frame; 2 - threaded mounting shaft;

[0033] 2-1 - adjusting nut; 3-1 - first cross bar; 3-2 - second cross bar;

[0034] 4 - front and rear sliding mechanism; 4-1 - first slider; 4-2 - second slider;

[0035] 4-3 - slide rail; 4-4 - front and rear limit rings; 5 - loading plate;

[0036] 5-1 - front heightening plate; 5-2 - rear heightening plate; 5-3 - recess;

[0037] 6 - screw member; 6-1 - screw rod; 6-2 - threaded sleeve;

[0038] 6-3 - front slider; 6-4 - front horizontal bar; 6-5 - left front limit ring;

[0039] 6-6 - reinforcement plate; 6-7 - front U-shaped screw; 6-8 - rotating part;

[0040] 7 - suspension member; 7-1 - rear U-shaped screw; 7-2 - rear slider;

[0041] 7-4 - rear horizontal bar; 7-5 - left rear limit ring; 7-6 - widening plate;

[0042] 8 - concrete railing; 9 - grooving machine; 9-1 - front handle;

[0043] 9-2 - rear handle; 9-3 - dust exhaust port;

[0044] 10 - Clamping roller; 11 - Brake - equipped roller

[0045] 12 - Screw eye; 13 - Hook; 14 - Collection bucket

[0046] 15 - Support caster; 16 - Dust suction hood; 17 - Telescopic pipe

[0047] 18 - Pipe clamp; 19 - Outlet pipe; 20 - Suction pump Detailed implementation mode

[0048] As Figures 1 to 3 shown, a concrete parapet slot - cutting and dust - suction integrated device, including a sliding support arranged on a concrete parapet 8, a slot - cutting machine 9 suspended on the sliding support, two sets of front - and - rear sliding mechanisms 4 for the front - and - rear sliding of the slot - cutting machine 9, an adjusting mechanism for driving the lifting of the slot - cutting machine 9, and a dust - suction mechanism arranged on the sliding support;

[0049] On the sliding support, there are clamping rollers 10 that can slide along the long - side side surface of the concrete parapet 8 and brake - equipped rollers 11 that slide along the top surface of the concrete parapet 8;

[0050] Each set of the front - and - rear sliding mechanisms 4 includes a first slider 4 - 1 and a second slider 4 - 2 that drive the sliding of the slot - cutting machine 9, and a slide rail 4 - 3 for the sliding of the first slider 4 - 1 and the second slider 4 - 2;

[0051] The adjusting mechanism includes a loading plate 5 connected to the first slider 4 - 1 and the second slider 4 - 2, a screw member 6 arranged on the loading plate 5 and driving the lifting of the slot - cutting machine 9, and a suspension member 7 for suspending the tail of the slot - cutting machine 9;

[0052] The dust - suction mechanism includes a dust - suction hood 16, a telescopic pipe 17, a suction pump 20, and a collection bucket 14 connected in sequence.

[0053] In this embodiment, the sliding support includes two U - shaped frames 1 arranged in parallel along the long - side side surface of the concrete parapet 8, and a first cross - bar 3 - 1 and a second cross - bar 3 - 2 arranged on the tops of the two U - shaped frames 1. The slot - cutting machine 9 is located between the first cross - beam 3 - 1 and the second cross - beam 3 - 2.

[0054] For the above - mentioned concrete parapet slot - cutting and dust - suction integrated device, it is characterized in that: the U - shaped frames 1, the first cross - bar 3 - 1, and the second cross - bar 3 - 2 are all L - shaped angle steels;

[0055] On the clamping roller 10, there is a threaded mounting shaft 2. The threaded mounting shaft 2 passes through the vertical frame of the U - shaped frame 1. On the threaded mounting shaft 2, there is an adjusting nut 2 - 1, and the adjusting nut 2 - 1 fits against the outer side surface of the vertical frame of the U - shaped frame 1;

[0056] The brake-equipped roller 11 is arranged on the first cross beam 3-1 and the second cross beam 3-2, and the brake-equipped roller 11 is in contact with the top surface of the concrete railing 8.

[0057] In this embodiment, the slide rail 4-3 is arranged on the top border of the loop-shaped frame 1. Front and rear limiting rings 4-4 are arranged on the slide rail 4-3, and the first slider 4-1 and the second slider 4-2 can move along the length direction of the slide rail 4-3.

[0058] In this embodiment, the loading plate 5 includes a recess 5-3 formed integrally, a front heightening plate 5-1 arranged near the middle part of the grooving machine 9 in the recess 5-3, and a rear heightening plate 5-2 arranged near the tail part of the grooving machine 9 in the recess 5-3. The height of the front heightening plate 5-1 is greater than that of the rear heightening plate 5-2. The screw rod member 6 is arranged on two front heightening plates 5-1, and the suspension member 7 is arranged on two rear heightening plates 5-2.

[0059] In this embodiment, the vertical borders of the inner loop-shaped frame 1 are connected to the ends of the first cross bar 3-1 and the second cross bar 3-2. There is a gap between the connection part of the vertical borders of the loop-shaped frame 1 on the side facing the void and the ends of the first cross bar 3-1 and the second cross bar 3-2. The upper horizontal border of the loop-shaped frame 1 on the side facing the void is connected to the ends of the first cross bar 3-1 and the second cross bar 3-2, effectively adapting to the width of the grooving machine 9 and its lateral movement.

[0060] In this embodiment, the screw rod member 6 includes a front horizontal rod 6-4 arranged between two front heightening plates 5-1, a front slider 6-3 arranged on the front horizontal rod 6-4, a threaded sleeve 6-2 arranged on the front slider 6-3, and a screw rod 6-1 inserted through the threaded sleeve 6-2. A rotating part 6-8 is arranged at the top of the extending end of the screw rod 6-1. A reinforcing plate 6-6 is arranged at the bottom of the screw rod 6-1. Two front U-shaped screw rods 6-7 are arranged in the reinforcing plate 6-6. A front handle 9-1 is arranged in the middle part of the grooving machine 9, and the front handle 9-1 is hooked in the front U-shaped screw rods 6-7. A left front limiting ring 6-5 is arranged on the front horizontal rod 6-4.

[0061] In this embodiment, the suspension member 7 includes a rear horizontal rod 7-4 arranged between two rear heightening plates 5-2, a rear slider 7-2 arranged on the rear horizontal rod 7-4, a widened plate 7-6 arranged at the bottom of the rear slider 7-2, and a rear U-shaped screw rod 7-1 inserted through the widened plate 7-6. A rear handle 9-2 is arranged at the tail part of the grooving machine 9, and the rear handle 9-2 is hooked in the rear U-shaped screw rod 7-1. A left rear limiting ring 7-5 is arranged on the rear horizontal rod 7-4.

[0062] In this embodiment, a pipe clamp 18 is provided on the outer side of the front heightening plate 5-1. The middle part of the telescopic pipe 17 passes through the pipe clamp 18. One end of the telescopic pipe 17 is connected to the dust suction hood 16, and the other end of the telescopic pipe 17 is connected to the inlet of the suction pump 20. The outlet of the suction pump 20 is connected to the collection bucket 14;

[0063] Two screw eyebolts 12 are provided on the sliding support. Two hooks 13 are provided at the top of the collection bucket 14. The collection bucket 14 is hooked on the screw eyebolts 12 through the hooks 13. A support universal wheel 15 is provided at the bottom of the collection bucket 14.

[0064] In this embodiment, it should be noted that the positions of the front and rear limit rings 4-4, the left front limit ring 6-5, and the left rear limit ring 7-5 can all be adjusted according to the requirements of the grooving.

[0065] In this embodiment, it should be noted that the openings of the L-shaped angle steels all face the concrete railing 8, so that the surface of the loop frame 1 is smooth and the construction workers can be prevented from being injured.

[0066] In this embodiment, the threaded mounting shaft 2 and the adjusting nut 2-1 are provided in cooperation to rotate the adjusting nut 2-1. When the adjusting nut 2-1 fits the loop frame 1, the extending length of the threaded mounting shaft 2 passing through the loop frame 1 is adjusted, so as to adapt to the error in the width of the cast-in-place concrete railing. According to the actual width, the width between the clamping rollers needs to be adjusted so that the clamping rollers can fit the long side surface of the concrete railing.

[0067] The setting of the adjusting nut 2-1 can not only achieve the adjustment, but also lock and reinforce the threaded mounting shaft 2 after the adjustment is in place, improving the stability.

[0068] In addition, by providing the rotating part 6-8 and the lead screw 6-1, operating the rotating part 6-8 to rotate, the rotation of the rotating part 6-8 drives the lead screw 6-1 to rotate. Under the fixation of the threaded sleeve 6-2, the lead screw 6-1 moves up and down while rotating. The upward movement of the lead screw 6-1 drives the up and down movement of the grooving machine 9 through the front U-shaped screw 6-7 and the front handle 9-1, so as to be adjusted according to the grooving needs, and the adjustment is convenient.

[0069] In this embodiment, by providing the front horizontal rod 6-4 and the rear horizontal rod 7-4, the front slider 6-3 can slide along the front horizontal rod 6-4, and the rear slider 7-2 can slide along the rear horizontal rod 7-4, so as to drive the grooving machine 9 to move along the width direction of the top of the concrete railing 8, realizing the adjustment of the grooving width direction and meeting the subsequent grooving width requirements.

[0070] In this embodiment, the telescopic pipe 17 can refer to a telescopic aluminum foil smoke exhaust hose, which can be bent in any direction. By setting the pipe clamp 18, the middle part of the telescopic pipe 17 is fixed, so that both ends of the telescopic pipe 17 can be adjusted to adapt to the installation and suction requirements.

[0071] In this embodiment, the screw hanging ring 12 and the hook 13 are provided. The collection bucket 14 is hooked on the screw hanging ring 12 through the hook 13, so that the grooving and dust suction unit moves synchronously with the grooving machine. In addition, the supporting universal wheels 15 are provided. When the collection bucket 14 moves synchronously with the sliding support, it slides along the construction surface at the bottom of the concrete railing 8 through the supporting universal wheels 15 at the same time, improving the stability of the overall movement.

[0072] In this embodiment, the collection bucket 14 is hooked on the screw hanging ring 12 through the hook 13, which is convenient for disassembly and assembly. In addition, during actual use, the top of the collection barrel 14 is detachably provided with a top cover, which is convenient for dumping and subsequent treatment of dust. The outlet of the suction pump 20 is connected to the outlet pipe 19, and the outlet pipe 19 extends into the collection bucket 14 through the through hole of the top cover.

[0073] In this embodiment, the screw hanging ring 12 is arranged outside the top frame of the loop frame 1.

[0074] When the concrete railing grooving and dust suction integrated device of the present utility model is specifically used, it is clamped on the concrete railing 8. First, rotate the adjusting nut 2-1. When the adjusting nut 2-1 fits the loop frame 1, adjust the extending length of the threaded mounting shaft 2 passing through the loop frame 1, so that the clamping roller 10 can fit the long side surface of the concrete railing.

[0075] After that, under the rolling action of the clamping roller 10 and the brake roller 11, the concrete railing grooving tool is driven to move along the length direction of the concrete railing 8 until the concrete railing grooving tool moves in place, and then operate the brake roller 11 to lock it.

[0076] Operate the rotating part 6-8 to rotate. The rotation of the rotating part 6-8 drives the screw rod 6-1 to rotate. Under the fixation of the threaded sleeve 6-2, the screw rod 6-1 rotates and moves downward. The downward movement of the screw rod 6-1 drives the grooving machine 9 to descend through the front U-shaped screw rod 6-7 and the front handle 9-1 until the cutter of the grooving machine 9 fits the top surface of the concrete railing 8.

[0077] The construction worker holds the concave part 5-3 by hand and assists in holding the rear handle 9-2 of the grooving machine 9, so that the grooving machine 9 slides along the slide rail 4-3 through the first slider 4-1 and the second slider 4-2. At the same time, the cutter of the grooving machine 9 grooves on the top surface of the concrete railing 8. It is also possible to adjust the front slider 6-3 to slide along the front horizontal rod 6-4 and the rear slider 7-2 to slide along the rear horizontal rod 7-4 until the transverse grooving requirements are met.

[0078] In addition, during the grooving process, adjust the telescopic pipe 17 so that the dust suction hood 16 at the end of the telescopic pipe 17 is close to the dust discharge port 9-3 of the grooving machine 9, and operate the suction pump 20. The suction pump 20 sucks the dust generated during grooving through the dust suction hood 16 and the telescopic pipe 17 and sends it into the collection bucket 14 for collection, reducing the environmental pollution during construction.

[0079] In summary, the design of the utility model is reasonable and the operation is convenient. The grooving machine and the dust suction mechanism are integrated in the sliding support, and it can move along the length direction of the concrete railing for grooving, which not only reduces the labor intensity of construction workers, has high safety, but also can absorb dust and reduce environmental pollution.

[0080] The above are only the preferred embodiments of the utility model, and do not impose any limitations on the utility model. Any simple modifications, changes, and equivalent structural changes made to the above embodiments according to the technical essence of the utility model still fall within the protection scope of the technical solution of the utility model.

Claims

1. A concrete slab groove dust collection integrated device, characterized in that: It comprises a sliding bracket arranged on a concrete slab (8), a slotting machine (9) suspended on the sliding bracket, and two sets of front and rear sliding mechanisms (4) for the slotting machine (9) to slide forward and backward, as well as an adjusting mechanism for driving the slotting machine (9) to rise and fall, and a dust collecting mechanism arranged on the sliding bracket; The sliding bracket is provided with a clamping roller (10) capable of sliding along the long side of the concrete balustrade (8) and a braked roller (11) capable of sliding along the top surface of the concrete balustrade (8); Each set of the front-rear sliding mechanisms (4) comprises a first sliding block (4-1) and a second sliding block (4-2) for driving the slotting machine (9) to slide, and a sliding rail (4-3) for the first sliding block (4-1) and the second sliding block (4-2) to slide; The adjustment mechanism comprises a loading plate (5) connected to the first slider (4-1) and the second slider (4-2), a screw rod (6) arranged on the loading plate (5) and driving the slotting machine (9) to move up and down, and a suspension member (7) suspending the tail of the slotting machine (9); The dust suction mechanism comprises a dust suction hood (16), a telescopic tube (17), a suction pump (20) and a collection bucket (14) which are connected in sequence.

2. A concrete slab groove dust collection integrated device according to claim 1, characterized in that: The sliding bracket comprises two circular frames (1) arranged in parallel along the long side of the concrete balustrade (8), and a first cross bar (3-1) and a second cross bar (3-2) arranged on the top of the two circular frames (1); the slotting machine (9) is located between the first cross bar (3-1) and the second cross bar (3-2).

3. A concrete slab groove dust collection integrated device according to claim 2, characterized in that: The circular frame (1) and the first cross bar (3-1) and the second cross bar (3-2) are all L-shaped angle steels; The clamping roller (10) is provided with a threaded mounting shaft (2), the threaded mounting shaft (2) is inserted into the vertical frame of the circular frame (1), the threaded mounting shaft (2) is provided with an adjusting nut (2-1), and the adjusting nut (2-1) is in contact with the outer side surface of the vertical frame of the circular frame (1); The braked roller (11) is arranged on the first crossbar (3-1) and the second crossbar (3-2), and the braked roller (11) is in contact with the top surface of the concrete balustrade (8).

4. A concrete slab groove dust collection integrated device according to claim 1, characterized in that: The slide rail (4-3) is arranged on the top frame of the circular frame (1), and front and rear limit rings (4-4) are arranged on the slide rail (4-3). The first slider (4-1) and the second slider (4-2) can move along the length direction of the slide rail (4-3).

5. A concrete slab groove dust collection integrated device according to claim 1, characterized in that: The loading plate (5) comprises an integrally formed recessed portion (5-3), a front heightening plate (5-1) arranged at the recessed portion (5-3) close to the middle of the slotting machine (9), and a rear heightening plate (5-2) arranged at the recessed portion (5-3) close to the tail of the slotting machine (9), the height of the front heightening plate (5-1) being greater than the height of the rear heightening plate (5-2), the screw rod (6) being arranged on the two front heightening plates (5-1), and the suspension member (7) being arranged on the two rear heightening plates (5-2).

6. A concrete slab groove dust collection integrated device according to claim 5, characterized in that: The screw rod member (6) comprises a front horizontal rod (6-4) arranged between two front height-increasing plates (5-1), a front slider (6-3) arranged on the front horizontal rod (6-4), a threaded sleeve (6-2) arranged on the front slider (6-3), and a screw rod (6-1) inserted into the threaded sleeve (6-2); a rotating portion (6-8) is arranged at the top of the extended end of the screw rod (6-1); a reinforcing plate (6-6) is arranged at the bottom of the screw rod (6-1); two front U-shaped screw rods (6-7) are arranged in the reinforcing plate (6-6); a front handle (9-1) is arranged in the middle of the slotting machine (9); the front handle (9-1) is hooked in the front U-shaped screw rod (6-7); and a left front limiting ring (6-5) is arranged on the front horizontal rod (6-4).

7. A concrete slab groove dust collection integrated device according to claim 5, characterized in that: The suspension member (7) comprises a rear horizontal rod (7-4) arranged between two rear height-increasing plates (5-2), a rear slider (7-2) arranged on the rear horizontal rod (7-4), a widening plate (7-6) arranged at the bottom of the rear slider (7-2), and a rear U-shaped screw rod (7-1) passing through the widening plate (7-6); a rear handle (9-2) is arranged at the tail of the slotting machine (9); the rear handle (9-2) is hooked in the rear U-shaped screw rod (7-1); and a left rear limiting ring (7-5) is arranged on the rear horizontal rod (7-4).

8. A concrete slab groove dust collection integrated device according to claim 5, characterized in that: The outer side surface of the front height-enhancing plate (5-1) is provided with a pipe hoop (18), the middle portion of the telescopic tube (17) passes through the pipe hoop (18), one end of the telescopic tube (17) is connected to the dust hood (16), the other end of the telescopic tube (17) is connected to the inlet of a suction pump (20), and the outlet of the suction pump (20) is connected to the collection bucket (14); The sliding bracket is provided with two screw rings (12), the top of the collecting bucket (14) is provided with two hooks (13), the collecting bucket (14) is hooked on the screw rings (12) through the hooks (13), and the bottom of the collecting bucket (14) is provided with a supporting universal wheel (15).

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